A loin is much larger than a tenderloin. Would you have to use two bellies? Don't think the one in this cook would have fit if you hadn't gone the tenderloin route from the looks of it. Or, can you get larger bellies?
Pit Beeatch for Team Munchkin
Avatar by Northwest BBQ
"...In nature, there are predators. I believe the common denominator of the universe is not harmony, but chaos, hostility and murder..." Werner Herzog